/*
 * Copyright (C) 2011 CrystalRange
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.crystalrange;

import org.zkoss.zul.AbstractTreeModel;

public class MenuTreeModel extends AbstractTreeModel {

    public MenuTreeModel(MenuTreeNode node) {
        super(node);
    }

    public Object getChild(Object node, int index) {
        MenuTreeNode menuTreeNode = (MenuTreeNode) node;
        return menuTreeNode.getChild(index);
    }

    public int getChildCount(Object node) {
        MenuTreeNode menuTreeNode = (MenuTreeNode) node;
        return menuTreeNode.getChildCount();
    }

    public boolean isLeaf(Object node) {
        MenuTreeNode menuTreeNode = (MenuTreeNode) node;
        return menuTreeNode.isLeaf();
    }
}
